We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.
Backports commit fcf5ef2ab52c621a4617ebbef36bf43b4003f4c0 from qemu
Add an argument to cpsr_write() to indicate what kind of CPSR
write is being requested, since the exact behaviour should
differ for the different cases.
Backports commit 50866ba5a2cfe922aaf3edb79f6eac5b0653477a from qemu
When EL3 is running in AArch32 (or ARMv7 with Security Extensions)
FCSEIDR, CONTEXTIDR, TPIDRURW, TPIDRURO and TPIDRPRW have a secure
and a non-secure instance.
Backports commit 54bf36ed351c526cde0c853079f9ff1ab7e2ff89 from qemu
* uc_reg_read & uc_reg_write now support ARM64 Neon registers
* Do not reuse uc_x86_xmm for uc_arm64_neon128. TODO: refactor both classes to use the same parent.
* reg_read and reg_write now work with registers W0 through W30 in Aarch64 emulaton
* Added a regress test for the ARM64 reg_read and reg_write on 32-bit registers (W0-W30)
Added a new macro in uc_priv.h (WRITE_DWORD_TO_QWORD), in order to write to the lower 32 bits of a 64 bit value without overwriting the whole value when using reg_write
* Fixed WRITE_DWORD macro
reg_write would zero out the high order bits when writing to 32 bit registers
e.g. uc.reg_write(UC_X86_REG_EAX, 0) would also set register RAX to zero